Things are a bit on hold for this year's Penguicon, as far as KD8OMY and me doing a talk or something there. They never really got back to us until just recently, and with everything else we do going on, Neither of us feel we'll have the time to do a decent job at it this year, so we're rather hold off and maybe next year we'll do it. Neither of us have done one of these before, so we're starting from scratch - can't exactly just pull out an old PDF presentation and read off old notecards here.
But, maybe for Penguicon 2012.
I saw this Make article on making a multiband EFHWA antenna posted on Reddit.com today, and thought I'd share.